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242234532 = 223235918743
BaseRepresentation
bin11100111000000…
…11010010100100
3121212210210022100
432130003102210
5444003001112
640011532100
76000650061
oct1634032244
9555723270
10242234532
1111480a431
126915a030
133b253c57
1424257c68
15163ed2dc
hexe7034a4

242234532 has 36 divisors (see below), whose sum is σ = 614053440. Its totient is φ = 80515632.

The previous prime is 242234521. The next prime is 242234537. The reversal of 242234532 is 235432242.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 242234496 and 242234505.

It is not an unprimeable number, because it can be changed into a prime (242234537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3553 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (17057040).

Almost surely, 2242234532 is an apocalyptic number.

It is an amenable number.

242234532 is an abundant number, since it is smaller than the sum of its proper divisors (371818908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242234532 is a wasteful number, since it uses less digits than its factorization.

242234532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19112 (or 19107 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 242234532 is about 15563.8855045904. The cubic root of 242234532 is about 623.3692158766.

Adding to 242234532 its reverse (235432242), we get a palindrome (477666774).

The spelling of 242234532 in words is "two hundred forty-two million, two hundred thirty-four thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 359 718 1077 1436 2154 3231 4308 6462 12924 18743 37486 56229 74972 112458 168687 224916 337374 674748 6728737 13457474 20186211 26914948 40372422 60558633 80744844 121117266 242234532